<template>
  <div class="login-logo">
    <div class="logo-box position-center fix-center">
      <i class="icon-wangyiyunyinle1 iconfont"></i>
    </div>
    <div class="b1"></div>
    <div class="b2"></div>
    <div class="b3"></div>
    <div class="b4"></div>
  </div>
</template>

<script>
export default {};
</script>

<style lang="scss">
.login-logo {
  position: relative;
  height: 600rpx;
  .logo-box {
    border-radius: 50%;
    width: 160rpx;
    height: 160rpx;
    background-color: #dd4035;
    z-index: 2;
  }

  .icon-wangyiyunyinle1 {
    color: #fff;
    font-size: 100rpx;
  }
}

.b1,.b3,.b4,
.b2 {
  padding: 20%;
  position: absolute;
  border: 1px solid lighten(#c93e2d,20%);
  border-radius: 100%;
  z-index: 1;
  opacity: 0;
  left: calc(30% - 2rpx);
  top: 25%;
  // transform: translate(-50%,-50%);
}

.b1 {
  -webkit-animation: wateranimate 10s 0s ease-out infinite;
  animation: wateranimate 10s 0s ease-out infinite;
}
.b2 {
  -webkit-animation: wateranimate 10s 2s ease-out infinite;
  animation: wateranimate 10s 2s ease-out infinite;
}
.b3 {
  -webkit-animation: wateranimate 10s 4s ease-out infinite;
  animation: wateranimate 10s 4s ease-out infinite;
}
.b4 {
  -webkit-animation: wateranimate 10s 6s ease-out infinite;
  animation: wateranimate 10s 6s ease-out infinite;
}

@-webkit-keyframes wateranimate {
  0% {
    -webkit-transform: scale(0);
    opacity: 0.5;
  }
  100% {
    -webkit-transform: scale(2);
    opacity: 0;
  }
}
@keyframes wateranimate {
  0% {
    -webkit-transform: scale(0);
    transform: scale(0);
    opacity: 0.5;
  }
  100% {
    -webkit-transform: scale(2);
    transform: scale(2);
    opacity: 0;
  }
}
</style>